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Steel is a very useful metal. Steel is made from iron and the Chinese were the first to learn to make iron. And then made steel which is stronger than iron.INDUSTRY
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Porcelain is a fine pottery material. The Chinese are believed to make the first porcelain and by the 10th century the Chinese are able to paint on the porcelain. INDUSTRY
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The Chinese invented the art of paper making. The earliest Chinese paper was probably made from hemp and then the bark of the mulberry tree. Later, the Chinese used rags.INDUSTRY
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This clock was more accurate and dripping water made the wheel turn.They had a bell ring to indicate that its the top of the hour. Later on they developed hands and arms.EVERYDAY OBJECTS
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They printed with wood blocks. By 1107 the Song printers multiple wood blocks to make bills. EVERYDAY OBJECTS
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Discovered accidentally by alchemists who were working with saltpeter looking for the secret of eternal life. Military Technology
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They used woodblock printing to make the cards from thick paper. Artists design the back of the cards.EVERYDAY OBJECTS
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This was the first weapon that used gun powder. It had gun powder mixed with oil. Used them to spray enemies with with a stream of fire. MILITARY TECHNOLOGY
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Exploded after being hurled by a catapult. The sound confused the enemies and scared their horses. MILITARY TECHNOLOGY
